112012122001222 has 16 divisors (see below), whose sum is σ = 173994703594992. Its totient is φ = 54048533965920.

The previous prime is 112012122001163. The next prime is 112012122001223. The reversal of 112012122001222 is 222100221210211.

112012122001222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 112012122001222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012122001223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8661617568 + ... + 8661630499.

It is an arithmetic number, because the mean of its divisors is an integer number (10874668974687).

Almost surely, 2^{112012122001222} is an apocalyptic number.

112012122001222 is a deficient number, since it is larger than the sum of its proper divisors (61982581593770).

112012122001222 is a wasteful number, since it uses less digits than its factorization.

112012122001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17323248183.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112012122001222 its reverse (222100221210211), we get a palindrome (334112343211433).

The spelling of 112012122001222 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, one thousand, two hundred twenty-two".